Here is just a part of Tweets related to the visit, war, peace, politics, science, et al (through noon on August 9 (JST)). [All the below are in English.]
Praying for peace in Nagasaki | @nhk_world_news
Nagasaki, 1945: “The world did not need your experiment” | @jricole
Hiroshima wrongly overshadows Nagasaki says @StimsonCenter’s Michael Krepon | @ReThinkDefense
Remembering Hiroshima and Nagasaki with George Shultz and Henry Kissinger, via @NTI_WMD | @ReThinkDefense
Inspired by Nagasaki’s steadfast commitment to the pursuit of peace. | @CarolineKennedy
The great science behind the terrifying history of the atomic bomb – great piece by @nevertoocurious | @kemal_atlay
“Fat Man” was dropped on Nagasaki on Aug 9, 1945, causing Japan to surrender | @newsflicks
This alone highlights need for diplomacy and non-proliferation: What Nagasaki looked like before and after the bomb | @JohnDAxelrod
#HiroshimaDay may have been yesterday, but the effects of a nuclear bomb are long-lasting | @ReThinkDefense
71 years ago today, this was the headline for @nytimes. | @ReThinkDefense
Must-watch: Hiroshima survivor Setsuko Thurlow talks about her life at @ArmsControlNow | @ReThinkDefense
Japan calls for a nuclear weapons free world & for all world leaders to visit | @ReThinkDefense
Obama’s Hiroshima trip stirs debate on Truman’s fateful choice | @ThePartykaGroup
Apology Diplomacy at Hiroshima: my 2010 article in @TheAtlantic | @profLind
On anniversary of Hiroshima bombing, re-up of my piece about memory and reconciliation in US-Japan relations | @profLind
6 August 1945 the Hiroshima explosion recorded at 8.15 a.m. on the remains of a wrist watch found in the ruins | @UN_Photo
Read Harry Truman’s statement on Hiroshima on August 6, 1945 | @Miller_Center
Hiroshima: President Obama and Harry Truman. | @IWF
Obama’s visit to Hiroshima, contextualized via the Truman Library: President Barack Obama is the first sitting U.S.… | @POLSMiami
Truman’s note to Stalin about dropping atomic bomb on Hiroshima #HiroshimaVisit | @Danovate
The Christian answer to all this meaningless suffering is more suffering, willingness to suffer for one’s enemy… | @CosmosTheInLost
Why 71 years after Hiroshima every baby born in 2016 contains nuclear radiation | @3tags_org
The decision to destroy Hiroshima and Nagasaki was a political not a military decision. | @NatCounterPunch
7 stories from Hiroshima and Nagasaki on the 71st anniversary of the nuclear strike | @TIME
On this day in 1945, the US dropped the Atomic Bomb on Hiroshima. See the aftermath | @LIFE
Today in history: The United States drops the “Little Boy” atomic bomb on Hiroshima, killing 70,000 instantly. | @ForeignAffairs
N Korea’s ballistic missile launch lands in Japan’s EEZ, escalating regional tensions | @nukes_of_hazard
@KingstonAReif: Reducing our commitment to#Japanwould ultimately increase threat by nuclear weapons to the US” | @ArmsControlNow
Hiroshima and Nagasaki push for @POTUS to support nuclear arms control efforts in powerful new letter. | @nukes_of_hazard
Still time to advance @POTUS vision of a safer world. “A Nuclear Legacy Within Reach” | @DarylGKimball